function __construct()
{
if (isset($GLOBALS['bxDolClasses'][get_class($this)])) {
trigger_error('Multiple instances are not allowed for the class: ' . get_class($this), E_USER_ERROR);
}
parent::__construct();
$this->oDb = BxDolLanguagesQuery::getInstance();
}
protected function loadData()
{
$sLanguage = BxDolLanguages::getInstance()->getCurrentLangName();
$this->setSelected('', $sLanguage);
$aPage = explode('?', $_SERVER['HTTP_REFERER']);
$aPageParams = array();
if (!empty($aPage[1])) {
parse_str($aPage[1], $aPageParams);
}
$aLanguages = BxDolLanguagesQuery::getInstance()->getLanguages(false, true);
$aItems = array();
foreach ($aLanguages as $sName => $sLang) {
$aPageParams['lang'] = $sName;
$aItems[] = array('id' => $sName, 'name' => $sName, 'class' => '', 'title' => genFlag($sName) . ' ' . $sLang, 'target' => '_self', 'icon' => '', 'link' => bx_html_attribute(bx_append_url_params($aPage[0], $aPageParams)), 'onclick' => '');
}
$this->_aObject['menu_items'] = $aItems;
}
protected function _isVisible($a)
{
if (!parent::_isVisible($a)) {
return false;
}
$bResult = true;
switch ($a['name']) {
case 'switch_language':
$aLanguages = BxDolLanguagesQuery::getInstance()->getLanguages(false, true);
if (count($aLanguages) <= 1) {
$bResult = false;
}
break;
case 'switch_template':
$aTemplates = get_templates_array(true, true);
if (count($aTemplates) <= 1) {
$bResult = false;
}
break;
}
return $bResult;
}
function __construct()
{
parent::__construct();
}
